lisp/Makefile.in

   1 # Maintenance productions for the Lisp directory
   2 # Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005,
   3 #   2006, 2007, 2008 Free Software Foundation, Inc.
   4
   5 # This file is part of GNU Emacs.
   6
   7 # GNU Emacs is free software; you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3, or (at your option)
  10 # any later version.
  11
  12 # GNU Emacs is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16
  17 # You should have received a copy of the GNU General Public License
  18 # along with GNU Emacs; see the file COPYING.  If not, write to
  19 # the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  20 # Boston, MA 02110-1301, USA.
  21
  22 SHELL = /bin/sh
  23
  24 lisp=@srcdir@
  25 VPATH=@srcdir@
  26 srcdir=@srcdir@/..
  27
  28 # You can specify a different executable on the make command line,
  29 # e.g. "make EMACS=../src/emacs ...".
  30
  31 EMACS = ../src/emacs
  32
  33 # Command line flags for Emacs.  This must include --multibyte,
  34 # otherwise some files will not compile.
  35
  36 EMACSOPT = -batch --no-site-file --multibyte
  37
  38 # Extra flags to pass to the byte compiler
  39 BYTE_COMPILE_EXTRA_FLAGS =
  40 # For example to not display the undefined function warnings you can use this:
  41 # BYTE_COMPILE_EXTRA_FLAGS = --eval '(setq byte-compile-warnings (quote (not unresolved)))'
  42 # The example above is just for developers, it should not be used by default.
  43
  44 SOURCES = *.el COPYING Makefile
  45 lisptagsfiles1 = $(lisp)/[a-zA-Z]*.el
  46 lisptagsfiles2 = $(lisp)/[a-zA-Z]*/[a-zA-Z]*.el
  47 ETAGS = ../lib-src/etags
  48
  49 # Elisp files auto-generated.
  50 AUTOGENEL = loaddefs.el \
  51         cus-load.el \
  52         finder-inf.el \
  53         subdirs.el \
  54         eshell/esh-groups.el \
  55         mh-e/mh-loaddefs.el
  56
  57 # Files to compile before others during a bootstrap.  This is done to
  58 # speed up the bootstrap process.  The CC files are compiled first
  59 # because CC mode tweaks the compilation process, and requiring
  60 # cc-mode when it is not compiled doesn't work during the
  61 # bootstrapping.
  62
  63 COMPILE_FIRST = \
  64         $(lisp)/emacs-lisp/byte-opt.el \
  65         $(lisp)/emacs-lisp/bytecomp.el \
  66         $(lisp)/subr.el \
  67         $(lisp)/progmodes/cc-mode.el \
  68         $(lisp)/progmodes/cc-vars.el
  69
  70 # The actual Emacs command run in the targets below.
  71
  72 emacs = EMACSLOADPATH=$(lisp) LC_ALL=C $(EMACS) $(EMACSOPT)
  73
  74 # Common command to find subdirectories
  75
  76 setwins=subdirs=`(cd $$wd; find . -type d -print)`; \
  77         for file in $$subdirs; do \
  78            case $$file in */Old | */RCS | */CVS | */CVS/* | */.* | */.*/* | */=* ) ;; \
  79                 *) wins="$$wins $$wd/$$file" ;; \
  80            esac; \
  81         done
  82
  83 # Find all subdirectories except `obsolete'.
  84
  85 setwins_almost=subdirs=`(cd $$wd; find . -type d -print)`; \
  86         for file in $$subdirs; do \
  87            case $$file in */Old | */RCS | */CVS | */CVS/* | */.* | */.*/* | */=* | */obsolete | */term ) ;; \
  88                 *) wins="$$wins $$wd/$$file" ;; \
  89            esac; \
  90         done
  91
  92 doit:
  93
  94 $(lisp)/cus-load.el:
  95         touch $@
  96 # Note that custom-deps and finder-data depend on autoloads rather
  97 # than on loaddefs.el, so that autoloads does not run in parallel with
  98 # them under "make -j", because that could delete loaddefs.el from
  99 # under their feet.
 100 custom-deps: $(lisp)/subdirs.el autoloads $(lisp)/cus-load.el doit
 101         wd=$(lisp); $(setwins_almost); \
 102         echo Directories: $$wins; \
 103         $(emacs) -l cus-dep --eval '(setq generated-custom-dependencies-file "$(lisp)/cus-load.el")' -f custom-make-dependencies $$wins
 104
 105 finder-data: $(lisp)/subdirs.el autoloads doit
 106         wd=$(lisp); $(setwins_almost); \
 107         echo Directories: $$wins; \
 108         $(emacs) -l finder --eval '(setq generated-finder-keywords-file "$(lisp)/finder-inf.el")' -f finder-compile-keywords-make-dist $$wins
 109
 110 $(lisp)/loaddefs.el:
 111         echo ";;; loaddefs.el --- automatically extracted autoloads" >> $@
 112         echo ";;" >> $@; echo ";;; Code:" >> $@
 113         echo "\f" >> $@
 114         echo ";; Local Variables:" >> $@
 115         echo ";; version-control: never" >> $@
 116         echo ";; no-byte-compile: t" >> $@
 117         echo ";; no-update-autoloads: t" >> $@
 118         echo ";; End:" >> $@
 119         echo ";;; loaddefs.el ends here" >> $@
 120 autoloads: $(lisp)/subdirs.el $(lisp)/loaddefs.el doit
 121         wd=$(lisp); $(setwins_almost); \
 122         echo Directories: $$wins; \
 123         $(emacs) -l autoload --eval '(setq generated-autoload-file "$(lisp)/loaddefs.el")' -f batch-update-autoloads $$wins
 124
 125 $(lisp)/subdirs.el:
 126         $(MAKE) $(MFLAGS) update-subdirs
 127 update-subdirs: doit
 128         wd=$(lisp); $(setwins); \
 129         for file in $$wins; do \
 130            $(srcdir)/update-subdirs $$file; \
 131         done;
 132
 133 updates: update-subdirs autoloads finder-data custom-deps
 134
 135 # This is useful after "cvs up".
 136 cvs-update: recompile autoloads finder-data custom-deps
 137
 138 # Update the AUTHORS file.
 139
 140 update-authors:
 141         $(emacs) -l authors -f batch-update-authors $(srcdir)/etc/AUTHORS $(srcdir)
 142
 143 TAGS: $(lisptagsfiles1) $(lisptagsfiles2)
 144         els=`echo $(lisptagsfiles1) $(lisptagsfiles2) | sed -e "s,$(lisp)/loaddefs[^ ]*,," -e "s,$(lisp)/ldefs-boot[^ ]*,,"`; \
 145         ${ETAGS} $$els
 146
 147 TAGS-LISP: $(lisptagsfiles1) $(lisptagsfiles2)
 148         els=`echo $(lisptagsfiles1) $(lisptagsfiles2) | sed -e "s,$(lisp)/loaddefs[^ ]*,," -e "s,$(lisp)/ldefs-boot[^ ]*,,"`; \
 149         ${ETAGS} -o TAGS-LISP $$els
 150
 151 .SUFFIXES: .elc .el
 152
 153 .el.elc: $(lisp)/subdirs.el
 154         -$(emacs)  $(BYTE_COMPILE_EXTRA_FLAGS) -f batch-byte-compile $<
 155
 156 # Compile all Lisp files, but don't recompile those that are up to
 157 # date.  Some files don't actually get compiled because they set the
 158 # local variable no-byte-compile.
 159
 160 # All .elc files are made writable before compilation in case we
 161 # checked out read-only (CVS option -r).  Files MUST be compiled one by
 162 # one.  If we compile several files in a row we can't make sure that
 163 # the compilation environment is clean.  We also set the load-path of
 164 # the Emacs used for compilation to the current directory and its
 165 # subdirectories, to make sure require's and load's in the files being
 166 # compiled find the right files.
 167
 168 # `|| true' below prevents old Bash versions from getting confused
 169 # by an error.
 170 compile: $(lisp)/subdirs.el mh-autoloads doit
 171         find $(lisp) -name "*.elc" -print | xargs chmod +w >/dev/null 2>&1 || true; \
 172         wd=$(lisp); $(setwins); \
 173         els=`echo $$wins | tr ' \011' '\012\012' | \
 174                 sed -e 's|\(.\)$$|\1/|' -e 's|^\./||' -e 's|$$|*.el|'`; \
 175         for el in $(COMPILE_FIRST) $$els; do \
 176           if test -f $$el; \
 177           then \
 178             echo Compiling $$el; \
 179             $(emacs)  $(BYTE_COMPILE_EXTRA_FLAGS) -f batch-byte-compile-if-not-done $$el || exit 1; \
 180           fi \
 181         done
 182
 183 # Compile all Lisp files.  This is like `compile' but compiles files
 184 # unconditionally.  Some files don't actually get compiled because they
 185 # set the local variable no-byte-compile.
 186
 187 compile-always: $(lisp)/subdirs.el mh-autoloads doit
 188         # `|| true' prevents old Bash versions from getting confused
 189         # by an error.
 190         find $(lisp) -name "*.elc" -print | xargs chmod +w >/dev/null 2>&1 || true; \
 191         wd=$(lisp); $(setwins); \
 192         els=`echo $$wins | tr ' \011' '\012\012' | \
 193                 sed -e 's|\(.\)$$|\1/|' -e 's|^\./||' -e 's|$$|*.el|'`; \
 194         for el in $(COMPILE_FIRST) $$els; do \
 195           if test -f $$el; \
 196           then \
 197             echo Compiling $$el; \
 198             $(emacs)  $(BYTE_COMPILE_EXTRA_FLAGS) -f batch-byte-compile $$el || exit 1; \
 199           fi \
 200         done
 201
 202 compile-calc:
 203         for el in `find $(lisp)/calc -name '*.el'`; do \
 204           echo Compiling $$el; \
 205           $(emacs)  $(BYTE_COMPILE_EXTRA_FLAGS) -f batch-byte-compile $$el || exit 1; \
 206         done
 207
 208 # Backup compiled Lisp files in elc.tar.gz.  If that file already
 209 # exists, make a backup of it.
 210
 211 backup-compiled-files:
 212         -mv $(lisp)/elc.tar.gz $(lisp)/elc.tar.gz~
 213         -tar czf $(lisp)/elc.tar.gz $(lisp)/*.elc $(lisp)/*/*.elc
 214
 215 # Compile Lisp files, but save old compiled files first.
 216
 217 compile-after-backup: backup-compiled-files compile-always
 218
 219 # Recompile all Lisp files which are newer than their .elc files and compile
 220 # new ones.
 221
 222 recompile: doit mh-autoloads $(lisp)/progmodes/cc-mode.elc
 223         $(emacs) --eval "(batch-byte-recompile-directory 0)" $(lisp)
 224
 225 # CC Mode uses a compile time macro system which causes a compile time
 226 # dependency in cc-mode.elc on the macros in cc-langs.el and the
 227 # version string in cc-defs.el.
 228 $(lisp)/progmodes/cc-mode.elc: \
 229         $(lisp)/progmodes/cc-mode.el \
 230         $(lisp)/progmodes/cc-langs.el \
 231         $(lisp)/progmodes/cc-defs.el
 232         $(emacs) $(BYTE_COMPILE_EXTRA_FLAGS) -f batch-byte-compile $(lisp)/progmodes/cc-mode.el
 233
 234 # Update MH-E internal autoloads. These are not to be confused with
 235 # the autoloads for the MH-E entry points, which are already in
 236 # loaddefs.el.
 237 MH_E_SRC = $(lisp)/mh-e/mh-acros.el $(lisp)/mh-e/mh-alias.el    \
 238         $(lisp)/mh-e/mh-buffers.el $(lisp)/mh-e/mh-compat.el    \
 239         $(lisp)/mh-e/mh-comp.el $(lisp)/mh-e/mh-e.el            \
 240         $(lisp)/mh-e/mh-folder.el $(lisp)/mh-e/mh-funcs.el      \
 241         $(lisp)/mh-e/mh-gnus.el $(lisp)/mh-e/mh-identity.el     \
 242         $(lisp)/mh-e/mh-inc.el $(lisp)/mh-e/mh-junk.el          \
 243         $(lisp)/mh-e/mh-letter.el $(lisp)/mh-e/mh-limit.el      \
 244         $(lisp)/mh-e/mh-mime.el $(lisp)/mh-e/mh-print.el        \
 245         $(lisp)/mh-e/mh-scan.el $(lisp)/mh-e/mh-search.el       \
 246         $(lisp)/mh-e/mh-seq.el $(lisp)/mh-e/mh-show.el          \
 247         $(lisp)/mh-e/mh-speed.el $(lisp)/mh-e/mh-thread.el      \
 248         $(lisp)/mh-e/mh-tool-bar.el $(lisp)/mh-e/mh-utils.el    \
 249         $(lisp)/mh-e/mh-xface.el
 250
 251 mh-autoloads: $(lisp)/mh-e/mh-loaddefs.el
 252 $(lisp)/mh-e/mh-loaddefs.el: $(lisp)/subdirs.el $(MH_E_SRC)
 253         echo ";;; mh-loaddefs.el --- automatically extracted autoloads" > $@
 254         echo "" >> $@
 255         echo ";; Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc." >> $@
 256         echo ";; Author: Bill Wohler <wohler@newt.com>" >> $@
 257         echo ";; Keywords: mail" >> $@
 258         echo ";;; Commentary:" >> $@
 259         echo ";;; Change Log:" >> $@
 260         echo ";;; Code:" >> $@
 261         echo "\f" >> $@
 262         echo "(provide 'mh-loaddefs)" >> $@
 263         echo ";; Local Variables:" >> $@
 264         echo ";; version-control: never" >> $@
 265         echo ";; no-byte-compile: t" >> $@
 266         echo ";; no-update-autoloads: t" >> $@
 267         echo ";; End:" >> $@
 268         echo ";;; mh-loaddefs.el ends here" >> $@
 269         $(emacs) \
 270            -l autoload \
 271            --eval "(setq generate-autoload-cookie \";;;###mh-autoload\")" \
 272            --eval "(setq generated-autoload-file \"$(lisp)/mh-e/mh-loaddefs.el\")" \
 273            --eval "(setq make-backup-files nil)" \
 274            -f batch-update-autoloads $(lisp)/mh-e
 275
 276 # Prepare a bootstrap in the lisp subdirectory.
 277 #
 278 # Build loaddefs.el to make sure it's up-to-date.  If it's not, that
 279 # might lead to errors during the bootstrap because something fails to
 280 # autoload as expected.  If there is no emacs binary, then we can't
 281 # build autoloads yet.  In that case we have to use ldefs-boot.el.
 282 # Bootstrap should always work with ldefs-boot.el.  Therefore,
 283 # whenever a new autoload cookie gets added that is necessary during
 284 # bootstrapping, ldefs-boot.el should be updated by overwriting it with
 285 # an up-to-date copy of loaddefs.el that is uncorrupted by
 286 # local changes.  (Because loaddefs.el is an automatically generated
 287 # file, we don't want to store it in the source repository).
 288 #
 289 # The chmod +w is to handle env var CVSREAD=1.  Files named
 290 # are identified by being the value of `generated-autoload-file'.
 291
 292 bootstrap-prepare:
 293         if test -x $(EMACS); then                               \
 294           $(MAKE) $(MFLAGS) autoloads;                          \
 295         else                                                    \
 296           cp $(lisp)/ldefs-boot.el $(lisp)/loaddefs.el;         \
 297         fi
 298         chmod +w $(lisp)/loaddefs.el            \
 299           $(lisp)/ps-print.el                   \
 300           $(lisp)/emacs-lisp/cl-loaddefs.el
 301
 302 maintainer-clean: distclean bootstrap-clean
 303         cd $(lisp); rm -f $(AUTOGENEL)
 304
 305 ## NB note that this rules assume only one level of subdirs below lisp/.
 306 ## If nested subdirs are added, it's probably time to switch to:
 307 ## find $(lisp) -name "*.elc" -exec rm -f '{}' ';'
 308 bootstrap-clean:
 309         cd $(lisp); rm -f *.elc */*.elc
 310
 311 # Generate/update files for the bootstrap process.
 312
 313 bootstrap: update-subdirs autoloads compile
 314
 315 # Generate/update files after the bootstrap process.
 316 # custom-deps needs `preloaded-file-list'.
 317
 318 bootstrap-after: finder-data custom-deps
 319
 320 distclean:
 321         -rm -f ./Makefile
 322
 323 .PHONY: check-declare
 324
 325 check-declare:
 326         $(emacs) -l $(lisp)/emacs-lisp/check-declare \
 327           --eval '(check-declare-directory "$(lisp)")'
 328
 329 # Makefile ends here.